TY  - JOUR
AU  - A. Granville
TI  - On the size of the first factor of the class number of a cyclotomic field.
JO  - Inventiones mathematicae
PY  - 1990
SP  - 321
EP  - 338
VL  - 100
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1990__100_2_143787/
ID  - IM_1990__100_2_143787
ER  -